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If the SIM card is not inserted, the screen will show “SIM not Inserted” when the system is
turned on.
Call Manager
If “Manager Phone #” has been programmed, the system will directly dial this number
while the visitor presses
CALL button at the standby mode.
If “Manager Phone #” is not stored, no action will be taken by pressing the
CALL
button
Master Reset
The following operation will make the unit back to factory default. Please note that this will
erase all passwords, phone numbers and subscribers.
At the Standby mode, press F2(C),
*
*
*
*
(
UP),
*
*
*
*
(
UP),
*
*
*
*
(
UP),
#
#
#
#
(
DOWN),
#
#
#
#
(
DOWN),
#
#
#
#
(
DOWN) and
CALL buttons in sequence. It will show “Initial System Please Wait…”,
then all is back to default.
SIM not Inserted
Intelligent Security & Fire Ltd